And the girl, the you in this world, steps into the scene. The suit registers breathable air and she pops the suit’s seal, slowly takes off her helmet. Absently, you escape out of the tutorial and sweep the mouse from left to right. The viewpoint shifts and the figure on the screen turns to follow. The room is apparently an antechamber where mechanics prepare for debarkation on routine maintenance missions. It is lined with empty hooks; a few discarded gloves and most of an antique vacuum suit lie haphazardly on the floor, as if the room has been looted in haste. There is a strangely damp smell. The sliding door to the room has been wrenched off its track and lies in one corner. You should be traversing the space, sucking up weapons and keys and trying switches. Instead you stand still in the half-light. There are at least three layers of sound underneath the silence. A steady buzzing of fluorescent light; a subliminal roar of what might be air circulation. A far-off beeping that could be an alarm.